$10 a pound for loose Legos is cheap. When you think about it, you can go to the store and buy a 10 piece set for $10...price them next time your strolling through walmart. It's insane how much they are. I have a big tote full from when I was younger, plus some from the 70s-80s when my brothers were little, and a bunch of old instruction books. I refuse to sell it all though